<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>内嵌式</title>
</head>
<body>
       <script type="text/javascript">
    alert("aaaaa")
       </script>
</body>
</html>